20730894912

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{56501}}^1$

素因数の和:56546

約数の個数: 252

約数和(自身を含む): 74441271996

約数和(自身を除く): 53710377084

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 728, 784, 819, 832, 882, 936, 1008, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2496, 2548, 2912, 3136, 3276, 3528, 3744, 3822, 4032, 4368, 4704, 5096, 5733, 5824, 6552, 7056, 7488, 7644, 8736, 9408, 10192, 11466, 13104, 14112, 15288, 17472, 20384, 22932, 26208, 28224, 30576, 40768, 45864, 52416, 56501, 61152, 91728, 113002, 122304, 169503, 183456, 226004, 339006, 366912, 395507, 452008, 508509, 678012, 734513, 791014, 904016, 1017018, 1186521, 1356024, 1469026, 1582028, 1808032, 2034036, 2203539, 2373042, 2712048, 2768549, 2938052, 3164056, 3559563, 3616064, 4068072, 4407078, 4746084, 5141591, 5424096, 5537098, 5876104, 6328112, 6610617, 7119126, 8136144, 8305647, 8814156, 9492168, 10283182, 10848192, 11074196, 11752208, 12656224, 13221234, 14238252, 15424773, 16272288, 16611294, 17628312, 18984336, 20566364, 22148392, 23504416, 24916941, 25312448, 26442468, 28476504, 30849546, 32544576, 33222588, 35256624, 35991137, 37968672, 41132728, 44296784, 46274319, 47008832, 49833882, 52884936, 56953008, 61699092, 66445176, 70513248, 71982274, 75937344, 82265456, 88593568, 92548638, 99667764, 105769872, 107973411, 113906016, 123398184, 132890352, 141026496, 143964548, 164530912, 177187136, 185097276, 199335528, 211539744, 215946822, 227812032, 246796368, 265780704, 287929096, 323920233, 329061824, 370194552, 398671056, 423079488, 431893644, 493592736, 531561408, 575858192, 647840466, 740389104, 797342112, 863787288, 987185472, 1151716384, 1295680932, 1480778208, 1594684224, 1727574576, 2303432768, 2591361864, 2961556416, 3455149152, 5182723728, 6910298304, 10365447456, 20730894912]

約数ペア:

[(1, 20730894912), (2, 10365447456), (3, 6910298304), (4, 5182723728), (6, 3455149152), (7, 2961556416), (8, 2591361864), (9, 2303432768), (12, 1727574576), (13, 1594684224), (14, 1480778208), (16, 1295680932), (18, 1151716384), (21, 987185472), (24, 863787288), (26, 797342112), (28, 740389104), (32, 647840466), (36, 575858192), (39, 531561408), (42, 493592736), (48, 431893644), (49, 423079488), (52, 398671056), (56, 370194552), (63, 329061824), (64, 323920233), (72, 287929096), (78, 265780704), (84, 246796368), (91, 227812032), (96, 215946822), (98, 211539744), (104, 199335528), (112, 185097276), (117, 177187136), (126, 164530912), (144, 143964548), (147, 141026496), (156, 132890352), (168, 123398184), (182, 113906016), (192, 107973411), (196, 105769872), (208, 99667764), (224, 92548638), (234, 88593568), (252, 82265456), (273, 75937344), (288, 71982274), (294, 70513248), (312, 66445176), (336, 61699092), (364, 56953008), (392, 52884936), (416, 49833882), (441, 47008832), (448, 46274319), (468, 44296784), (504, 41132728), (546, 37968672), (576, 35991137), (588, 35256624), (624, 33222588), (637, 32544576), (672, 30849546), (728, 28476504), (784, 26442468), (819, 25312448), (832, 24916941), (882, 23504416), (936, 22148392), (1008, 20566364), (1092, 18984336), (1176, 17628312), (1248, 16611294), (1274, 16272288), (1344, 15424773), (1456, 14238252), (1568, 13221234), (1638, 12656224), (1764, 11752208), (1872, 11074196), (1911, 10848192), (2016, 10283182), (2184, 9492168), (2352, 8814156), (2496, 8305647), (2548, 8136144), (2912, 7119126), (3136, 6610617), (3276, 6328112), (3528, 5876104), (3744, 5537098), (3822, 5424096), (4032, 5141591), (4368, 4746084), (4704, 4407078), (5096, 4068072), (5733, 3616064), (5824, 3559563), (6552, 3164056), (7056, 2938052), (7488, 2768549), (7644, 2712048), (8736, 2373042), (9408, 2203539), (10192, 2034036), (11466, 1808032), (13104, 1582028), (14112, 1469026), (15288, 1356024), (17472, 1186521), (20384, 1017018), (22932, 904016), (26208, 791014), (28224, 734513), (30576, 678012), (40768, 508509), (45864, 452008), (52416, 395507), (56501, 366912), (61152, 339006), (91728, 226004), (113002, 183456), (122304, 169503)]